COMPOSITION_ID   2086 src/composite.c     id = COMPOSITION_ID (prop);
COMPOSITION_ID    214 src/composite.h     return composition_table[COMPOSITION_ID (prop)]->method;
COMPOSITION_ID    234 src/composite.h 	      ? (COMPOSITION_ID (prop) >= 0
COMPOSITION_ID    235 src/composite.h 		 && COMPOSITION_ID (prop) <= n_compositions